CN220924910U - Self-protection heat transfer structure with temperature control function and heat preservation container - Google Patents
Self-protection heat transfer structure with temperature control function and heat preservation container Download PDFInfo
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- CN220924910U CN220924910U CN202323067171.XU CN202323067171U CN220924910U CN 220924910 U CN220924910 U CN 220924910U CN 202323067171 U CN202323067171 U CN 202323067171U CN 220924910 U CN220924910 U CN 220924910U
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- bimetallic strip
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- self
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- 238000004321 preservation Methods 0.000 title claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 230000017525 heat dissipation Effects 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 16
- 238000009413 insulation Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 230000000452 restraining effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The utility model relates to a temperature control self-protection heat transfer structure and a heat preservation container, wherein the temperature control self-protection heat transfer structure comprises a kick temperature control component and a heat conduction component; the kick temperature control assembly comprises a mounting base, a first bimetallic strip and a second bimetallic strip; the heat conduction component comprises an elastic heat conduction sheet; the mounting base and the elastic heat conducting fin are fixedly connected to the heating object; the mounting base is provided with a constraint mounting cavity for constraint mounting of the first bimetallic strip and the second bimetallic strip; the first bimetallic strip is stacked with the second bimetallic strip; the deformation temperature of the first bimetallic strip is lower than that of the second bimetallic strip; the edge parts of the first bimetallic strip and the second bimetallic strip are bent towards the direction of the heating object when the first bimetallic strip and the second bimetallic strip are not deformed by heating; the edge portions of the first bimetallic strip and the second bimetallic strip are bent towards the direction of the heat dissipation object when the first bimetallic strip and the second bimetallic strip are thermally deformed. The utility model can automatically realize the disconnection of the heat transfer channel when in overheat, thereby avoiding the problem of deformation of the elastic heat conducting fin.
Description
Technical Field
The utility model relates to the field of temperature control and heat preservation, in particular to a temperature control self-protection heat transfer structure and a heat preservation container.
Background
The heat preservation container is mainly used for keeping the temperature in the container constant. The usual way of use is therefore to hold hot or icy water. However, people often cannot drink the heat-insulating container directly because of containing hot water when using the heat-insulating container practically. It is often necessary to remove heat and cool the product after pouring.
In order to solve the above problems, the function of cooling and then heat preservation by the bimetallic strip appears in the prior art. Namely, a heat transfer structure is arranged between the outer bottle body and the inner bottle body, and the heat transfer structure connects the heat conducting fin with the inner bottle body and the outer bottle body through the deformation of the bimetallic strip, so that the heat dissipation effect is realized. Meanwhile, after the temperature in the bottle is reduced to a certain degree, the heat conduction sheet breaks the heat conduction channel between the inner bottle body and the outer bottle body through the recovery of the bimetallic strip, so that the constant temperature preservation of the liquid in the inner bottle body is realized.
Then in the in-service use, bimetallic strip continuously oppresses the conducting strip when the temperature is too high, can lead to the conducting strip to appear warping to make the conducting strip appear inefficacy when connecting or breaking off the heat conduction passageway between inner container bottle and the outer bottle.
Disclosure of utility model
The first object of the present utility model is to provide a self-protection heat transfer structure capable of automatically disconnecting a heat transfer channel of an elastic heat conduction sheet when the temperature reaches a set upper limit, so as to avoid the problem of deformation caused by continuous compression of the elastic heat conduction sheet in a high temperature state.
The technical scheme for realizing the first purpose of the utility model is as follows: the utility model discloses a self-protection heat transfer structure for controlling temperature, which comprises a kick temperature control assembly and a heat conduction assembly; the kick temperature control assembly comprises a mounting base, a first bimetallic strip and a second bimetallic strip; the heat conducting component comprises an elastic heat conducting sheet; the mounting base and the elastic heat conducting fin are fixedly connected to the heating object; the mounting base is provided with a constraint mounting cavity for constraining the first bimetallic strip and the second bimetallic strip in but not limiting the deformation of the first bimetallic strip and the second bimetallic strip; the first bimetallic strip and the second bimetallic strip are stacked, and the first bimetallic strip is positioned above the second bimetallic strip; the deformation temperature of the first bimetallic strip is lower than that of the second bimetallic strip; when the first bimetallic strip and the second bimetallic strip do not reach or exceed the respective deformation temperature, the respective edge parts of the first bimetallic strip and the second bimetallic strip are bent towards the direction of the heating object; when the first bimetallic strip and the second bimetallic strip reach or exceed the respective deformation temperature, the respective edge parts of the first bimetallic strip and the second bimetallic strip are bent towards the direction of the heat dissipation object; when the first bimetallic strip and the second bimetallic strip are not deformed, the first bimetallic strip and the second bimetallic strip are in a stacked state, and the edge part of the first bimetallic strip does not push the elastic heat conducting strip; when the first bimetallic strip is heated to deform and the second bimetallic strip is heated to not deform, the edge part of the first bimetallic strip pushes the elastic heat conducting strip to be in contact with a heat dissipation object to form heat conduction under the support of the second bimetallic strip; when the first bimetallic strip and the second bimetallic strip are heated and deformed, a reverse stacking state is formed, the edge part of the first bimetallic strip does not push the elastic heat conducting strip, and the elastic heat conducting strip resets under the self elasticity and is separated from the heat dissipating object.
The constraint in the constraint cavity but not limiting the deformation of the constraint cavity means that the first bimetallic strip and the second bimetallic strip can deform in the constraint cavity, but cannot deviate from the constraint cavity, so that the stable operation of the kick temperature control assembly can be ensured.
Further, the first bimetal and the second bimetal each include a central body and edge portions circumferentially distributed around the central body; the edge part of the first bimetallic strip and the edge part of the second bimetallic strip are matched to form a stacked state; the central body of the second bimetallic strip when not deformed by heating supports the central body of the first bimetallic strip after being deformed by heating, and the edge part of the first bimetallic strip after being deformed by heating deforms towards the direction of the radiating object and pushes the elastic heat conducting strip; the first bimetallic strip and the second bimetallic strip are bent towards the direction of the radiating object when being heated and deformed, and the edge part of the first bimetallic strip is matched with the edge part of the second bimetallic strip to form a reverse stacking state.
As a modified design, the first and second bimetal pieces may be designed to have a spherical arc shape with a certain thickness.
Further, the mounting base includes a base and a fixing strip; the edge of the base is provided with a plurality of limiting parts for limiting the translation of the first bimetallic strip and the second bimetallic strip along the bottom surface of the base; the fixing strip is fixedly arranged above the base; the base, the restricting portion and the fixing strip form a restricting installation cavity for restricting the first bimetal and the second bimetal therein but not restricting the deformation thereof;
The part of the constraint installation cavity, which is positioned at the part of the fixing strip not covered by the base, forms an opening of the constraint installation cavity;
The heat conducting components are symmetrically arranged on two sides of the mounting base; the heat conduction assembly further comprises a fixing seat; one end of the elastic heat conducting fin is fixedly arranged on the heating object through the fixing seat; the other end of the elastic heat conducting fin is a free end; the free ends of the elastic heat conducting fins are positioned at the openings of the constraint installation cavities at the corresponding sides;
When the first bimetallic strip is heated to deform and the second bimetallic strip is heated to be not deformed, the edge part of the first bimetallic strip pushes the free end of the elastic heat conducting strip to be in contact with the heat dissipation object from the opening of the corresponding constraint installation cavity under the support of the second bimetallic strip to form heat conduction.
Further, the end surface of the fixing strip, which is opposite to the base, is provided with a protruding part; the protruding part acts on the first bimetallic strip; the first bimetallic strip is spaced from the fixed strip by the boss.
Further, the end surface of the elastic heat conducting strip, which is opposite to the edge part of the first bimetallic strip, is provided with a salient point extending into the constraint mounting cavity; the convex points are correspondingly matched with the edge parts of the first bimetallic strip and used for pushing the free ends of the elastic heat conducting strips.
Further, the protruding points are elastic heat conducting sheets formed by stamping.
Further, one end of the elastic heat conducting fin is fixedly and pressed on the heating object through the fixing seat and is contacted and attached with the heating object.
The first object of the present utility model is to provide a thermal container which can automatically self-protect an elastic heat conductive sheet and can keep the temperature in the inner container body constant within a range of intervals.
The technical scheme for realizing the first purpose of the utility model is as follows: the heat preservation container comprises an outer bottle body and an inner bottle body; the outer bottle body is sleeved outside the inner container bottle body; the inner liner bottle body is fixedly connected with the outer bottle body; the outer bottle body is a heat dissipation object; the inner container bottle body is a heating object; the outer wall of the inner container bottle body is provided with the temperature control self-protection heat transfer structure.
Further, a plurality of self-protection heat transfer structures for controlling temperature are arranged on the outer wall of the inner container bottle body.
As an optimal design, a layer of temperature control self-protection heat transfer structure group formed by a plurality of temperature control self-protection heat transfer structures is distributed on the outer wall of the inner container bottle body along the circumference of the axis of the inner container bottle body; and one or more layers of temperature control self-protection heat transfer structure groups are arranged on the outer wall of the inner container bottle body along the axis direction of the inner container bottle body. The arrangement mode can be designed according to the heat conduction requirement.
Further, the outer surface of the outer bottle body is coated with thermochromic ink capable of being thermochromic.
The utility model has the positive effects that: (1) According to the utility model, the purpose of high-temperature self-protection (preventing the deformation of the elastic heat conducting strip) can be achieved by utilizing the deformation of the second bimetallic strip through the two first bimetallic strips and the second bimetallic strips which are not at the same deformation temperature; meanwhile, the heat conduction mode can be automatically adjusted through the deformation matching of the first bimetallic strip and the second bimetallic strip, so that the temperature of the heating object is controlled within a certain temperature range.
(2) The shape design of the first bimetallic strip and the second bimetallic strip can play a role in good mutual lamination, height reduction and good supporting by mutual cooperation.
(3) The bulge part can enable the first bimetallic strip to form a certain distance with the fixed strip, so that the deformation of the first bimetallic strip is ensured to have a lot of space, and the elastic heat conducting strip is pushed better.
(4) The heat preservation container can automatically increase or decrease the number of the heat preservation self-protection heat transfer structures according to the design requirement of heat dissipation efficiency.
(5) The heat preservation container is combined with the color-changing ink, so that the effect of color-changing reminding of the temperature in the cup of the heat preservation container can be effectively achieved.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which
FIG. 1 is a schematic diagram illustrating the installation of a kick temperature control assembly of the present utility model;
FIG. 2 is a schematic diagram of a kick temperature control assembly according to the present utility model;
FIG. 3 is a schematic diagram of an initial state of a self-thermal-protection heat transfer structure for controlling temperature in the present utility model;
FIG. 4 is a schematic diagram of a heat conduction state of the self-protection heat transfer structure with temperature control function in the utility model;
FIG. 5 is a schematic diagram of the overheat self-protection state of the heat-control self-protection heat transfer structure in the utility model;
FIG. 6 is a schematic view of a mounting base according to the present utility model;
FIG. 7 is a schematic view of a base structure according to the present utility model;
Fig. 8 is a schematic structural view of a fixing strip in the present utility model.
Fig. 9 is a schematic structural view of a thermal insulation container according to the present utility model.
Detailed Description
Referring to fig. 1 to 8, the self-protection heat transfer structure for controlling temperature in the utility model comprises a kick temperature control component 1 and a heat conduction component 2; the kick temperature control assembly 1 comprises a mounting base 11, a first bimetallic strip 12 and a second bimetallic strip 13; the heat conduction assembly 2 includes an elastic heat conduction sheet 21; the mounting base 11 and the elastic heat conducting fin 21 are fixedly connected to the heating object 3; the mounting base 11 is provided with a constraint mounting cavity for constraining the first bimetallic strip 12 and the second bimetallic strip 13 therein without limiting deformation thereof; the first bimetallic strip 12 is stacked with the second bimetallic strip 13, and the first bimetallic strip 12 is positioned above the second bimetallic strip 13; by the first bimetal 12 being located above the second bimetal 13 is meant that the second bimetal 13 is closer to the heat generating object; the deformation temperature of the first bimetal 12 is lower than the deformation temperature of the second bimetal 13; when the first bimetallic strip 12 and the second bimetallic strip 13 do not reach or exceed the respective deformation temperatures, the respective edge parts of the first bimetallic strip 12 and the second bimetallic strip are bent towards the direction of the heating object 3; when the first bimetallic strip 12 and the second bimetallic strip 13 reach or exceed the respective deformation temperatures, the respective edge parts of the first bimetallic strip 12 and the second bimetallic strip are bent towards the direction of the heat dissipation object 4; when neither the first bimetal 12 nor the second bimetal 13 is deformed, it is in a stacked state, and the edge portion of the first bimetal 12 does not push the elastic heat conductive sheet 21; when the first bimetallic strip 12 is heated to deform and the second bimetallic strip 13 is heated to not deform, the edge part of the first bimetallic strip 12 pushes the elastic heat conducting strip 21 to be in contact with the heat dissipation object 4 to form heat conduction under the support of the second bimetallic strip 13; when both the first bimetal 12 and the second bimetal 13 are deformed by heat, a reverse stacked state is formed, and the edge portion of the first bimetal 12 does not push the elastic heat conductive sheet 21, and the elastic heat conductive sheet 21 is restored under its own elastic force and is separated from the heat dissipating object 4.
Wherein restraining but not limiting deformation means that the first bimetallic strip 12 and the second bimetallic strip 13 can deform in the restraining cavity, but cannot deviate from the restraining cavity, so that stable operation of the kick temperature control assembly 1 can be ensured.
The first bimetallic strip 12 and the second bimetallic strip 13 each comprise a central body and edge parts distributed around the circumference of the central body; the first bimetallic strip 12 and the second bimetallic strip 13 are bent towards the direction of the heating object 3 when neither the first bimetallic strip 12 nor the second bimetallic strip 13 are deformed, and the edge part of the first bimetallic strip 12 is matched with the edge part of the second bimetallic strip 13 to form a stacked state; the central body of the second bimetallic strip 13 when not deformed by heat supports the central body of the first bimetallic strip 12 after being deformed by heat, and the edge part of the first bimetallic strip 12 after being deformed by heat deforms towards the direction of the heat dissipation object 4 and pushes the elastic heat conduction strip 21; the first bimetal 12 and the second bimetal 13 are bent towards the direction of the heat dissipation object 4 when being heated and deformed, and the edge part of the first bimetal 12 is matched with the edge part of the second bimetal 13 to form a reverse stacking state.
Of course, the first bimetal strip 12 and the second bimetal strip 13 may also be designed to have a spherical arc shape with a certain thickness.
The mounting base 11 includes a base 111 and a fixing bar 112; the edge of the base 111 is provided with a plurality of limiting parts 113 for limiting the translation of the first bimetal 12 and the second bimetal 13 along the bottom surface of the base; the fixing strip 112 is fixedly arranged above the base 111; the base 111, the restricting portion 113 and the fixing strip 112 form a restricting installation cavity for restricting the first and second bimetal pieces 12 and 13 therein but not restricting deformation thereof;
The part of the constraint installation cavity, which is positioned at the part of the fixing strip 112 and does not cover the base 111, forms an opening of the constraint installation cavity; the fixing strip 112 is positioned at the center of the base 111, and two sides of the constraint installation cavity are symmetrically formed into an opening;
The heat conducting components 2 are symmetrically arranged on two sides of the mounting base 11; the heat conduction assembly 2 further comprises a fixing seat 22; one end of the elastic heat conducting fin 21 is fixedly arranged on the heating object 3 through a fixing seat 22; the other end of the elastic heat conductive sheet 21 is a free end; the free ends of the elastic heat conducting fins 21 are positioned at the openings of the constraint mounting cavities on the corresponding sides;
When the first bimetal 12 is deformed by heating and the second bimetal 13 is not deformed by heating, the edge portion of the first bimetal 12 pushes the free end of the elastic heat conducting fin 21 to contact with the heat dissipating object 4 to form heat conduction from the opening of the corresponding constraint mounting cavity under the support of the second bimetal 13 by the first bimetal 12.
In this embodiment, two limiting portions 113 are provided on the base 111 at both ends fixed by the fixing strips 112; two restriction portions 113 on the base 111 at one end where the fixing bar 112 is fixed are symmetrically disposed with respect to the center line of the fixing bar 1113, and two restriction portions 113 on the base 111 at the other end where the fixing bar 112 is fixed are also symmetrically disposed with respect to the center line of the fixing bar 1113, as shown in fig. 6 and 7.
The end surface of the fixing strip 112, which is opposite to the base 111, is provided with a convex part 112-1; the boss 112-1 acts on the first bimetal 12; the first bimetal 12 is spaced from the fixing strip 112 by the boss 112-1, thereby ensuring that the deformation of the first bimetal 12 has much space, thereby better pushing the elastic heat conductive sheet 21.
The end surface of the elastic heat conducting strip 21, which is opposite to the edge part of the first bimetallic strip 12, is provided with a salient point 211 extending into the constraint installation cavity; the protruding point 211 is correspondingly matched with the edge portion of the first bimetal 12 to push the free end of the elastic heat conducting plate 21.
The bumps 211 are formed by punching the elastic heat conductive sheet 21.
One end of the elastic heat conducting fin 21 is fixedly and pressed on the heating object 3 through the fixing seat 22, and is contacted and attached with the heating object 3.
Referring to fig. 9, the thermal insulation container of the present utility model comprises an outer bottle body 5 and an inner bottle body 6; the outer bottle body 5 is sleeved outside the inner bottle body 6; the inner liner bottle body 6 is fixedly connected with the outer bottle body 5; the outer bottle body 5 is a heat dissipation object 4; the inner container bottle body 6 is a heating object 3; the outer wall of the inner container bottle body 6 is provided with the temperature control self-protection heat transfer structure.
The outer wall of the inner container bottle body 6 is provided with a plurality of temperature control self-protection heat transfer structures.
As an optimal design, a layer of temperature control self-protection heat transfer structure group formed by a plurality of temperature control self-protection heat transfer structures is distributed on the outer wall of the inner container bottle body 6 along the circumference of the axis of the inner container bottle body; and one or more layers of temperature control self-protection heat transfer structure groups are arranged on the outer wall of the inner container bottle body 6 along the axis direction. The arrangement mode can be designed according to the heat conduction requirement.
The outer surface of the outer bottle body 6 is coated with thermochromic ink.
The states of the utility model when in use are described as follows:
In an initial state, reference may be made to fig. 3, which is generally an unused state or a state in which the temperature inside the inner container bottle body 6 has not reached the deformation temperature of the first bimetal 12. At this time, the edge portions of the first bimetal 12 and the second bimetal 13 are bent toward the inner container body 6, and since the first bimetal 12 and the second bimetal 13 are bent in the same direction, the first bimetal 12 and the second bimetal 13 form a stacked state, and the stacking height is insufficient for the first bimetal 12 to push the elastic heat conductive sheet 21.
The heat conduction state, referring to fig. 4, is generally a state in which the temperature of the inner container bottle body 6 reaches or exceeds the deformation temperature of the first bimetal 12, but does not reach the deformation temperature of the second bimetal 13. At this time, the edge portions of the first bimetal 12 are bent toward the outer bottle body 5, and the edge portions of the second bimetal 13 are both bent toward the inner bottle body 6. At this time, under the support of the second bimetal 13, the edge portion of the first bimetal 12 acts on the corresponding elastic heat conducting strip 21 from the opening of the constraint mounting cavity, so that the elastic heat conducting strip 21 is pushed to contact with the outer bottle body 5, and a heat conducting channel is formed.
A self-protecting state, referring to fig. 5, in which the temperature of the inner container bottle 6 generally reaches or exceeds the deformation temperature of the second bimetal 12; in this case, if the temperature is maintained for a long period of time, the elastic heat conductive sheet 21 is at risk of deformation. Therefore, the edge portion of the second bimetal 12 is also bent toward the outer bottle 5, so that the first bimetal 12 and the second bimetal 13 are bent again in the same direction, and only the same direction bending at this time is the same direction bending toward the outer bottle 5. Due to the bending of the second bimetal 13, the first and second bimetal pieces 12 and 13 form a reverse stacked state, and the stacking height is insufficient for the first bimetal 12 to push the elastic heat conductive piece 21. Whereby the heat conducting channel is disconnected and self-protection is completed.
Based on the above-described state, if the temperature in the inner container bottle 6 falls below the deformation temperature of the second bimetal 12, the second bimetal 12 returns to the original shape, so that the temperature-control self-protection heat transfer structure returns to the heat conduction state, and the temperature reduction is continued.
While the foregoing is directed to embodiments of the present utility model, other and further details of the utility model may be had by the present utility model, it should be understood that the foregoing description is merely illustrative of the present utility model and that no limitations are intended to the scope of the utility model, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the utility model.
Claims (10)
1. The utility model provides a accuse temperature self preservation protects heat transfer structure which characterized in that: comprises a kick temperature control component and a heat conduction component; the kick temperature control assembly comprises a mounting base, a first bimetallic strip and a second bimetallic strip; the heat conducting component comprises an elastic heat conducting sheet; the mounting base and the elastic heat conducting fin are fixedly connected to the heating object; the mounting base is provided with a constraint mounting cavity for constraining the first bimetallic strip and the second bimetallic strip in but not limiting the deformation of the first bimetallic strip and the second bimetallic strip; the first bimetallic strip and the second bimetallic strip are stacked, and the first bimetallic strip is positioned above the second bimetallic strip; the deformation temperature of the first bimetallic strip is lower than that of the second bimetallic strip; when the first bimetallic strip and the second bimetallic strip do not reach or exceed the respective deformation temperature, the respective edge parts of the first bimetallic strip and the second bimetallic strip are bent towards the direction of the heating object; when the first bimetallic strip and the second bimetallic strip reach or exceed the respective deformation temperature, the respective edge parts of the first bimetallic strip and the second bimetallic strip are bent towards the direction of the heat dissipation object; when the first bimetallic strip and the second bimetallic strip are not deformed, the first bimetallic strip and the second bimetallic strip are in a stacked state, and the edge part of the first bimetallic strip does not push the elastic heat conducting strip; when the first bimetallic strip is heated to deform and the second bimetallic strip is heated to not deform, the edge part of the first bimetallic strip pushes the elastic heat conducting strip to be in contact with a heat dissipation object to form heat conduction under the support of the second bimetallic strip; when the first bimetallic strip and the second bimetallic strip are heated and deformed, a reverse stacking state is formed, the edge part of the first bimetallic strip does not push the elastic heat conducting strip, and the elastic heat conducting strip resets under the self elasticity and is separated from the heat dissipating object.
2. The self-protection heat transfer structure of claim 1, wherein: the first bimetallic strip and the second bimetallic strip both comprise a central body and edge parts distributed around the circumference of the central body; the edge part of the first bimetallic strip and the edge part of the second bimetallic strip are matched to form a stacked state; the central body of the second bimetallic strip when not deformed by heating supports the central body of the first bimetallic strip after being deformed by heating, and the edge part of the first bimetallic strip after being deformed by heating deforms towards the direction of the radiating object and pushes the elastic heat conducting strip; the first bimetallic strip and the second bimetallic strip are bent towards the direction of the radiating object when being heated and deformed, and the edge part of the first bimetallic strip is matched with the edge part of the second bimetallic strip to form a reverse stacking state.
3. The self-protection heat transfer structure of claim 2, wherein: the mounting base comprises a base and a fixing strip; the edge of the base is provided with a plurality of limiting parts for limiting the translation of the first bimetallic strip and the second bimetallic strip along the bottom surface of the base; the fixing strip is fixedly arranged above the base; the base, the restricting portion and the fixing strip form a restricting installation cavity for restricting the first bimetal and the second bimetal therein but not restricting the deformation thereof;
The part of the constraint installation cavity, which is positioned at the part of the fixing strip not covered by the base, forms an opening of the constraint installation cavity;
The heat conducting components are symmetrically arranged on two sides of the mounting base; the heat conduction assembly further comprises a fixing seat; one end of the elastic heat conducting fin is fixedly arranged on the heating object through the fixing seat; the other end of the elastic heat conducting fin is a free end; the free ends of the elastic heat conducting fins are positioned at the openings of the constraint installation cavities at the corresponding sides;
When the first bimetallic strip is heated to deform and the second bimetallic strip is heated to be not deformed, the edge part of the first bimetallic strip pushes the free end of the elastic heat conducting strip to be in contact with the heat dissipation object from the opening of the corresponding constraint installation cavity under the support of the second bimetallic strip to form heat conduction.
4. A self-thermal-insulation heat transfer structure according to claim 3, wherein: the end surface of the fixing strip, which is opposite to the base, is provided with a protruding part; the protruding part acts on the first bimetallic strip; the first bimetallic strip is spaced from the fixed strip by the boss.
5. A self-thermal-insulation heat transfer structure according to claim 3, wherein: the end surface of the elastic heat conducting strip, which is opposite to the edge part of the first bimetallic strip, is provided with a salient point extending into the constraint mounting cavity; the convex points are correspondingly matched with the edge parts of the first bimetallic strip and used for pushing the free ends of the elastic heat conducting strips.
6. The self-thermal-insulation heat transfer structure according to claim 5, wherein: the convex points are elastic heat conducting sheets and are formed by stamping.
7. A self-thermal-insulation heat transfer structure according to claim 3, wherein: one end of the elastic heat conducting sheet is fixedly and pressed on the heating object through the fixing seat and is contacted and attached with the heating object.
8. A thermal insulation container, which comprises an outer bottle body and an inner bottle body; the outer bottle body is sleeved outside the inner container bottle body; the inner liner bottle body is fixedly connected with the outer bottle body; the method is characterized in that: the outer bottle body is a heat dissipation object; the inner container bottle body is a heating object; the outer wall of the inner container bottle body is provided with the self-protection heat transfer structure for controlling temperature according to the claims 1 or 2 or 3 or 4 or 5 or 6 or 7.
9. The insulated container of claim 8, wherein: the outer wall of the inner container bottle body is provided with a plurality of temperature control self-protection heat transfer structures.
10. The insulated container of claim 8, wherein: the outer surface of the outer bottle body is coated with thermochromic ink capable of being thermochromic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323067171.XU CN220924910U (en) | 2023-11-14 | 2023-11-14 | Self-protection heat transfer structure with temperature control function and heat preservation container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323067171.XU CN220924910U (en) | 2023-11-14 | 2023-11-14 | Self-protection heat transfer structure with temperature control function and heat preservation container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220924910U true CN220924910U (en) | 2024-05-10 |
Family
ID=90932610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323067171.XU Active CN220924910U (en) | 2023-11-14 | 2023-11-14 | Self-protection heat transfer structure with temperature control function and heat preservation container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220924910U (en) |
-
2023
- 2023-11-14 CN CN202323067171.XU patent/CN220924910U/en active Active
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